What is the nutritional value of deep-sea fish?
Do you want to know what is the nutritional value of deep-sea fish? Our demand for food, in addition to filling our stomachs, is to pursue the nutritional value of food. So what nutritional value does deep-sea fish have? Below I have compiled for you the nutritional value of deep-sea fish. Let’s take a look. What is the nutritional value of deep-sea fish 1
1. Deep-sea fish have many benefits for the human body
Deep-sea fish usually refer to fish between 600 meters and 2,700 meters below the sea level. Their meat is Snow-white, delicate, tender, pure and delicious, it is a pollution-free, low-fat, high-protein green food with more complete and richer nutrients and content than ordinary fish.
Scientists have discovered that the benefits of deep-sea fish to the human body are reflected in various aspects, such as wrinkle removal and beauty; the active ionized calcium contained is easily absorbed by the human body; it contains large amounts of vitamin E, vitamin C and carotene, which can Inhibit the activity of free radicals (free radicals can damage basic genetic material and cell walls, leading to cancer and heart disease), thereby enhancing human immunity, preventing aging, and preserving youth.
It is better to eat fish from deep-sea fish, because deep-sea fish has high nutritional value, including DHA, EPA and other nutrients, which can help the baby’s brain and vision development, and The content of protein and calcium is also high, which is very beneficial to the human body.
2. The best choice for iron supplementation for children
Deep-sea fish are rich in DHA (docosahexaenoic acid) and EPA (eicosapentaenoic acid). DHA is known as "brain gold". It has a smart factor that activates brain cells, making it easier for the brain's neurotransmitters to convey correct information, promote and coordinate neural circuit conduction, and maintain the normal operation of brain cells. It not only plays a very important role in children's brain development, but also improves the reflex ability of the retina, strengthening and improving vision.
Many children need iron supplements. Spinach is usually said to supplement iron. However, if children eat spinach to supplement iron, they will only become more iron deficient as they eat more, because the oxalic acid and tannic acid in spinach will inhibit the absorption of iron. In addition, iron-supplementing ingredients include pig liver, which is rich in iron. However, the liver of animals that eat too much is easy to deposit toxins, and it is not suitable to eat large amounts for a long time. Therefore, the best choice for children to supplement iron is deep-sea fish. Secondly, the iron contained in meat and eggs is easier to be absorbed and utilized.
3. One-stop beauty and health care for women
The DHA contained in deep-sea fish can effectively help the skin stay young and moisturized, delay aging, and make women healthier and more beautiful. . Research shows that salmon is the most effective fish for beauty among all deep-sea fish. Fish contains a powerful antioxidant ingredient, astaxanthin, whose antioxidant capacity is 550 to 1,000 times that of ordinary vitamin E. It can effectively fight free radicals, delay skin aging, and also protect the skin from ultraviolet damage. Special attention should be paid here that when frying, making soup or steaming delicious food, salmon is best cooked until it is almost cooked. The taste is best when the outside is cooked and the inside is still orange-red. Since salmon is not very rich in vitamin E, if you want to enhance its beauty effects, it is best to cook it with foods rich in vitamin E, such as various nuts, green leafy vegetables, cereals, etc.
4. Enhance body immunity for middle-aged and elderly people
"Deep-sea fish oil", a health care product that middle-aged and elderly people are very familiar with, is a derivative product of deep-sea fish. Deep-sea fish contain a large amount of polyunsaturated fatty acids, which are called "deep-sea fish oil". The EPA contained in them is known as the "vascular scavenger", which can enhance the disease resistance of middle-aged and elderly people, reduce harmful cholesterol in the blood, and maintain health. Low-concentration blood lipid levels, thereby reducing the incidence of hypertension, arteriosclerosis, heart disease, cerebral thrombosis and other diseases, and maintaining good health. But Zhang Haijuan reminded: If patients have high triglycerides in their blood, it is not recommended to eat more deep-sea fish, because after all, fish contains fatty acids that can synthesize fat.
The EPA component can prevent fat from being deposited in the blood vessel wall, inhibit the formation and development of atherosclerosis, and enhance the elasticity and toughness of blood vessels. Therefore, it can also effectively prevent the formation of blood clots and prevent strokes.
According to experts, deep-sea fish can enhance the body’s immunity and improve its immune system’s ability to defeat cancer cells. In the United Kingdom, the United States and some developed countries, it has been used to assist in the treatment of diseases such as diabetes and rheumatoid arthritis.
In addition, eating more deep-sea fish has a protective effect on the retina of the elderly, mainly because fish meat is rich in -3 fatty acids, which has a protective effect on the retina of the elderly. Therefore, nutrition experts suggest that if the elderly have the conditions, it is best to eat deep-sea fish once a week. What is the nutritional value of deep-sea fish 2
Deep-sea fish is rich in unsaturated fatty acids, protein, vitamins and trace elements. It can lower blood fat and cholesterol, and is very beneficial to people's cardiovascular and cerebrovascular diseases. The DHA contained in it is also very beneficial to human intelligence, vision and nervous system.
Both cod and cod are deep-sea fish, but they are two completely different species. The price of cod is ten times or more than that of cod. There are many types of cod, and some unscrupulous traders will pass it off as oily fish. Experts do not recommend eating oily fish!
Longevity fish, also known as orange snapper and pectoralis snapper, lives in water depths of 500-1500 meters. Although it looks a bit scary, just by looking at the name, you know that it is delicious and nutritious. The deep-sea plaice head we often order in restaurants, also called opium fish head, is actually a type of flatfish. There are many varieties and they live in a wide range of waters. It is really necessary to distinguish whether it is a plaice fished out of the deep sea. Not very easy.
Deep-sea fish refer to fish that live in water depths of more than 200 meters. The activity area of ??hairtail fish is between 60 and 100 meters. Although it is a little bit close to the edge, it is not considered a deep sea in a strict sense.
Sea cucumbers generally live in the cold waters of the Arctic and Iceland. They usually live at a water depth of about 150-200 meters. Because of their delicious taste, the price is not too expensive. They can barely be regarded as passing deep-sea fish!